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Septic System Installation in Black Mountain, NC

6 of the 6 licensed listings in Black Mountain hold a North Carolina license class that covers this work: they are licensed to build and install septic tanks and drainfields, and repair or replace failed ones. Not every well and septic professional is; see all Black Mountain listings for the full roster.

Need septic system installation quotes in Black Mountain? Request free quotes and we'll route your request to local septic installers.

Wheeler Grading & ConstructionLicensed

Black Mountain, NC · License #9000

Godfrey Grading LLCLicensed

Black Mountain, NC · License #3724

Forrest Edens Builder LLCLicensed

Black Mountain, NC · License #9166

Elias Grading & HaulingLicensed

Black Mountain, NC · License #6352

Grey Mountain Grading LLCLicensed

Black Mountain, NC · License #5310

Enviro Septic & SiteworksLicensed

Black Mountain, NC · License #9281

What does septic system installation cost?

A conventional septic system typically costs $3,600 to $12,500 installed. Alternative systems (aerobic, mound) for difficult sites run $10,000 to $20,000. Soil conditions drive most of the difference, which is why a soil or percolation test comes first.

Do I need a permit to install or replace a septic system?

Almost always. Your state or county health authority must permit new systems and most repairs, and the design has to match a soil evaluation of your site. Licensed installers usually handle permitting as part of the job; confirm it is included in the quote.

Before you hire

Confirm the license number on this page is still active with North Carolina, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.

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